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code: make hybrid render mode

isolation_bkp/dynres
Dominik Madarász 2021-08-11 21:26:44 +02:00
parent 49cd83fd6a
commit 7c587faba6
5 changed files with 115 additions and 57 deletions
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22
code/game/src/platform_raylib.c
View File

@ -18,7 +18,8 @@ static uint16_t screenHeight = 900;
static float target_zoom = 1.5f;
static bool request_shutdown;
#include "renderer_3d.c"
#define GFX_KIND 2
#include "renderer_bridge.c"
void platform_init() {
InitWindow(screenWidth, screenHeight, "eco2d");
@ -31,6 +32,18 @@ void platform_init() {
renderer_init();
}
void display_conn_status() {
if (game_is_networked()) {
if (network_client_is_connected()) {
DrawText("Connection: online", 5, 5, 12, GREEN);
} else {
DrawText("Connection: offline", 5, 5, 12, RED);
}
} else {
DrawText("Connection: single-player", 5, 5, 12, BLUE);
}
}
void platform_shutdown() {
renderer_shutdown();
CloseWindow();
@ -83,6 +96,13 @@ void platform_input() {
game_world_view_cycle_active(1);
}
}
// NOTE(zaklaus): switch render modes
{
if (IsKeyPressed(KEY_O)) {
renderer_switch(1-gfx_kind);
}
}
}
void platform_render() {

60
code/game/src/renderer_3d.c
View File

@ -1,26 +1,12 @@
static Camera3D render_camera;
static float zoom_overlay_tran = 0.0f;
static Camera3D render_camera_3d;
static float cam_zoom = 1.5f;
#define CAM_OVERLAY_ZOOM_LEVEL 0.80f
float zpl_lerp(float,float,float);
float zpl_to_degrees(float);
void display_conn_status() {
if (game_is_networked()) {
if (network_client_is_connected()) {
DrawText("Connection: online", 5, 5, 12, GREEN);
} else {
DrawText("Connection: offline", 5, 5, 12, RED);
}
} else {
DrawText("Connection: single-player", 5, 5, 12, BLUE);
}
}
void DEBUG_draw_ground(uint64_t key, entity_view * data) {
void DEBUG_draw_ground_3d(uint64_t key, entity_view * data) {
(void)key;
switch (data->kind) {
case EKIND_CHUNK: {
@ -40,9 +26,7 @@ void DEBUG_draw_ground(uint64_t key, entity_view * data) {
}
}
static inline float lerp(float a, float b, float t) { return a * (1.0f - t) + b * t; }
void DEBUG_draw_entities(uint64_t key, entity_view * data) {
void DEBUG_draw_entities_3d(uint64_t key, entity_view * data) {
(void)key;
uint16_t size = 16;
uint16_t ground_offset = 30;
@ -71,7 +55,7 @@ void DEBUG_draw_entities(uint64_t key, entity_view * data) {
}
}
void DEBUG_draw_entities_low(uint64_t key, entity_view * data) {
void DEBUG_draw_entities_low_3d(uint64_t key, entity_view * data) {
(void)key;
switch (data->kind) {
@ -87,36 +71,36 @@ void DEBUG_draw_entities_low(uint64_t key, entity_view * data) {
}
void renderer_draw(void) {
void renderer_draw_3d(void) {
cam_zoom = zpl_min(zpl_lerp(cam_zoom, target_zoom, 0.18), 9.98f);
camera_update();
camera game_camera = camera_get();
camera game_camera_3d = camera_get();
#if 1
render_camera.position = (Vector3){game_camera.x, 260.0f*(10.0f-cam_zoom), game_camera.y+50.0f*(10.0f-cam_zoom/2.0f)};
render_camera.target = (Vector3){game_camera.x, 0.0f, game_camera.y};
render_camera_3d.position = (Vector3){game_camera_3d.x, 260.0f*(10.0f-cam_zoom), game_camera_3d.y+50.0f*(10.0f-cam_zoom/2.0f)};
render_camera_3d.target = (Vector3){game_camera_3d.x, 0.0f, game_camera_3d.y};
#else
UpdateCamera(&render_camera);
UpdateCamera(&render_camera_3d);
#endif
ClearBackground(GetColor(0x222034));
BeginMode3D(render_camera);
game_world_view_active_entity_map(DEBUG_draw_ground);
game_world_view_active_entity_map(DEBUG_draw_entities_low);
game_world_view_active_entity_map(DEBUG_draw_entities);
BeginMode3D(render_camera_3d);
game_world_view_active_entity_map(DEBUG_draw_ground_3d);
game_world_view_active_entity_map(DEBUG_draw_entities_low_3d);
game_world_view_active_entity_map(DEBUG_draw_entities_3d);
EndMode3D();
}
void renderer_init(void) {
render_camera.up = (Vector3){0.0f,0.0f,-1.0f};
render_camera.fovy = 45.f;
render_camera.projection = CAMERA_PERSPECTIVE;
void renderer_init_3d(void) {
render_camera_3d.up = (Vector3){0.0f,0.0f,-1.0f};
render_camera_3d.fovy = 45.f;
render_camera_3d.projection = CAMERA_PERSPECTIVE;
#if 1
SetCameraMode(render_camera, CAMERA_MODE_STATIONARY);
SetCameraMode(render_camera_3d, CAMERA_MODE_STATIONARY);
#else
render_camera.position = (Vector3){10,10,10};
render_camera.target = (Vector3){0};
SetCameraMode(render_camera, CAMERA_ORBITAL);
render_camera_3d.position = (Vector3){10,10,10};
render_camera_3d.target = (Vector3){0};
SetCameraMode(render_camera_3d, CAMERA_ORBITAL);
#endif
// NOTE(zaklaus): Paint the screen before we load the game
@ -134,7 +118,7 @@ void renderer_init(void) {
assets_setup();
}
void renderer_shutdown(void) {
void renderer_shutdown_3d(void) {
blocks_destroy();
assets_destroy();
}

66
code/game/src/renderer_bridge.c 100644
View File

@ -0,0 +1,66 @@
#include "renderer_3d.c"
#include "renderer_v0.c"
#if GFX_KIND == 0 || !defined(GFX_KIND)
// NOTE(zaklaus): renderer_v0
#define renderer_init renderer_init_v0
#define renderer_shutdown renderer_shutdown_v0
#define renderer_draw renderer_draw_v0
void renderer_switch(int kind) {}
#elif GFX_KIND == 1
// NOTE(zaklaus): renderer_3d
#define renderer_init renderer_init_3d
#define renderer_shutdown renderer_shutdown_3d
#define renderer_draw renderer_draw_3d
void renderer_switch(int kind) {}
#elif GFX_KIND == 2
// NOTE(zaklaus): hybrid mode
static int gfx_kind = 0; // 2d -- 0, 3d -- 1
void renderer_draw(void) {
switch (gfx_kind) {
case 0:{
renderer_draw_v0();
}break;
case 1:{
renderer_draw_3d();
}break;
}
}
void renderer_init(void) {
switch (gfx_kind) {
case 0:{
renderer_init_v0();
}break;
case 1:{
renderer_init_3d();
}break;
}
}
void renderer_shutdown(void) {
switch (gfx_kind) {
case 0:{
renderer_shutdown_v0();
}break;
case 1:{
renderer_shutdown_3d();
}break;
}
}
void renderer_bake_chunk(uint64_t key, entity_view * data) {
if (data->kind != EKIND_CHUNK) return;
world_view *view = game_world_view_get_active();
blocks_build_chunk_tex(key, data->blocks, sizeof(data->blocks), view);
}
void renderer_switch(int kind) {
renderer_shutdown();
gfx_kind = kind;
renderer_init();
game_world_view_active_entity_map(renderer_bake_chunk);
}
#endif

20
code/game/src/renderer_v0.c
View File

@ -7,18 +7,6 @@ static float zoom_overlay_tran = 0.0f;
float zpl_lerp(float,float,float);
float zpl_to_degrees(float);
void display_conn_status() {
if (game_is_networked()) {
if (network_client_is_connected()) {
DrawText("Connection: online", 5, 5, 12, GREEN);
} else {
DrawText("Connection: offline", 5, 5, 12, RED);
}
} else {
DrawText("Connection: single-player", 5, 5, 12, BLUE);
}
}
void DEBUG_draw_ground(uint64_t key, entity_view * data) {
(void)key;
switch (data->kind) {
@ -45,8 +33,6 @@ void DEBUG_draw_ground(uint64_t key, entity_view * data) {
}
}
static inline float lerp(float a, float b, float t) { return a * (1.0f - t) + b * t; }
void DEBUG_draw_entities(uint64_t key, entity_view * data) {
uint16_t size = 16;
uint16_t font_size = (uint16_t)lerp(4.0f, 32.0f, 0.5f/(float)render_camera.zoom);
@ -99,7 +85,7 @@ void DEBUG_draw_entities_low(uint64_t key, entity_view * data) {
}
}
void renderer_draw(void) {
void renderer_draw_v0(void) {
render_camera.zoom = zpl_lerp(render_camera.zoom, target_zoom, 0.18);
camera_update();
@ -116,7 +102,7 @@ void renderer_draw(void) {
EndMode2D();
}
void renderer_init(void) {
void renderer_init_v0(void) {
render_camera.target = (Vector2){0.0f,0.0f};
render_camera.offset = (Vector2){screenWidth >> 1, screenHeight >> 1};
render_camera.rotation = 0.0f;
@ -137,7 +123,7 @@ void renderer_init(void) {
assets_setup();
}
void renderer_shutdown(void) {
void renderer_shutdown_v0(void) {
blocks_destroy();
assets_destroy();
}

4
code/game/src/utils/raylib_helpers.h
View File

@ -7,6 +7,8 @@
#define RAYLIB_NEW_RLGL
#include "rlgl.h"
static inline float lerp(float a, float b, float t) { return a * (1.0f - t) + b * t; }
static inline
void DrawTextEco(const char *text, float posX, float posY, int fontSize, Color color, float spacing) {
#if 1
@ -327,4 +329,4 @@ Color GenerateRandomColor(float s, float v) {
float h = GetRandomValue(0, 360);
h = fmodf((h + h*Phi), 360.0f);
return ColorFromHSV(h, s, v);
}
}